Polaha is starring in "Ringer" with Sarah Michelle Gellar. This is Gellar's return to TV after several years. She was last seen as "Buffy the Vampire Slayer". "Ringer" is a drama about a woman on the run who assumes the identity of her twin sister. The series also stars Nestor Carbonell from "Lost".
Robertson, on the other hand, heads to The CW to play the lead in the adaptation of "Secret Circle", a young adult book series (much like Pretty Little Liars and Gossip Girl). The story is about a teenager from California who moves to New Salem and discovers her family's secret --- she comes from long line of witches. Not to be confused with "Sabrina The Teenage Witch", though, Secret Circle is a drama series.
